Bumper



G. w. VEALE BUMPERA Filed oct. 28, 1930 Jam 29, 1935.

Patented Jan. 29, 1935 l @uNifrEoj Ohio, a .corporationvof Ohi ApplicationvoctoberS,

This invention .relates to'vehiclefbumpers and as one ofits kobjects aimstoprovideanimproved and simplifiedv Aconstructien for devices of this Another object of thisjinventio'n isto provide a bumper construction embodying Ia :novel Vand simpliied forniv of connfction betvveenfthe. iin-v pact member and :the supporting meanaf A .further objectV of..tlfiis .invention is-to.l pr'o'-Y vide; a bunfiperA linl'whicli the impact v.member -is connected tov flexible supporting means'fby' a pori tion of thee latteifbe'i-n'g extended throughj the impact member'.

The invention may be further briey summarized as consisting in certain novel combinations and arrangements of parts hereafter described and particularly pointed out in the appended claims.

In the accompanying sheet of drawings Fig. 1 is a top plan view of a vehicle bumper constructed according to my invention;

Fig. 2 is a front elevation thereof;

Fig. 3 is a sectional view taken on line 3--3 of Fig. 2; and

Fig. 4 is a sectional elevation taken on line 4-4 of Fig. 1.

In the drawing to which detailed reference will presently be made, I have shown my invention embodied in a simple and practical form of bumper, but before proceeding with a detailed description thereof, it should be understood that the principle of my invention may be embodied in bumpers of various forms and designs.

As illustrated in Figs. 1 and 2 of the drawing, my bumper comprises a substantially horizontally extending impact member 10, and flexible'memf bers 11 which support the impact member and connect the same to the vehicle. The.impact member may be of any desired shape or construc- 40 tion but as herein illustrated, is maintained substantially straight throughout the major portion of its length and at its ends is arcuately curved to form the rearwardly extending bent end portions 12. This member may be formed from any appropriate material, but is preferably formed from a relatively wide bar of spring steel of suitable cross-sectional shape. In this instance, as shown in Figs. 1 and 4 of the drawing the edges of the bar are of tapered thickness and are curved 50 in the same direction so that when this member is supported in place a convex impact surface is presented to the front. l

The supporting members l1 are formed from suitable material such as bars of spring steel which are relatively narrow in comparison with elmufl'hio, assigner tummm, Caveman-l @he width of wei-imma man, ends oi'. in otherwords, a: lizegendsthereof Y which are4 nearest l theY 'longitudinal center line', 'fof' they vehicle these membe'rs :are [provided vwith the reversely bent portionsl tvwhich the impact me'mber vis secured` 'byl` suitable means',v sueh ,as` the rivedi-14.` I j i. 'n A.

"Asa siinplel and .eiicient'fo'rm of connection betweeny the arcuatelybentfend' l'mrtionsof the impact member and 'theoute'r'ends'z Iofgth'e 'flexible 10 'supporting "members llllYprovide -rthe. slotsgor opfeningsflf5` adlcent the-ends of'tlie impact-member inwncithe 'connecting means of the' Hsupporting members engage. The latter members are identical in shape each being provided with l5 connecting means which is preferably formed as an integral tongue portion 16. I prefer to construct the supporting members with these tongue portions deflected to substantially hook-like form, and then at assembly of the impact and support- 20 ing members to hook or insert the previously formed tongues throughthe openings 15. After the tongues have been hooked or inserted into the openings 15 the members 11 are swung upon the tongues as pivots to bring the reversely bent 25 portions 13 against the back of the impact member and held in that position by the rivets 14. After the impact and supporting members have been assembled as shown in Fig. l, the arcuately deflected tongues 16 extend along, but preferably 30 out of contact With, the forward side of the impact bar in substantially the same direction as the arcuately bent end portions 12.

It will be noted that in each instance the integral connecting tongue 16 is made somewhat nar- 35 rower in Width than the remaining portion of the supporting member 11, thereby providing shoulders 17 on opposite sides of the tongue. These shoulders form an abutment means which engages the rear side of the impact member and limits 40 the extent to which the connecting means may project through the opening 15.

In constructing the impact member the openings or slots 15 through this member are made of a width only slightly greater than the thickness ofV the tongues 16 so that when the supporting members are swung toward the impact member, as explained above, the tongues will bind in the openings.` The supporting members are preferablymade of such shape that this binding action lwill occur before the reversely bent portions 13 engage the back of the impact member, and further movement of these members toward the impact bar tends to spring or deflect the rearwardly curved end portions 12. This results in the impact members and the supporting members being initially stressed whereby these parts are held tightly in their assembled position without any rattling or chaflng therebetween, and without the need of locking pins or clamping devices.

The bumper may be attached to a suitable portion of the vehicle by providing the supporting members 11 with suitable connecting means, or by clamping these members directly to an -available portion of the vehicle structure.

In connecting the impact member to the inner ends of the supporting members l1, the rivets.14

bright or any other desired decorative finish.

It will now be seen that I have provided'an attractive bumper which is of an extremely simple form, involving aminimum number of easily constructed'parts, andinnwhich the need for connecting clamps, pins or thel like betweenthe endv portions of the impactmember and the supporting means, is entirely eliminated. Moreover, in the bumper which I have devised, the parts'employed are not only relatively few in number but are such thatthey can befreadily assembled without Aneed of skilled labor or elaborate shop equipment. Y In illustrating Ymy invention, I have shown the supporting means for theimpact member as being separate members,r but itv should-'be'. vunderstood that the principle of my invention may also be applied to a bumper in which the supporting means is a single member, and in that case the impact and supporting members would be assembled by inserting the tongues through the openings while one or both ofthe members is held in a bowed condition.

While I'have illustrated anddescribed a device of my invention in a detailed manner, it should be understood, however, that I do not intend to 'limit myself to the precise details and arrange- .ments of parts illustrated and described, but reare preferably countersunk so that the impact" meinberwill present a neat and smooth surface.- To enhance the appearance 'ofthe bumper `the convex surface of the impact member, as Well-as other portions of the device,y maybegiven agard my invention as including such changes and modifications as do not involve a departure from thespirit of the invention and the scope of the appendedl claims.

l Having thus described my invention, I claim:

`1. A bumper comprising an impact member f having arcuately bent end portions provided with perforations therein, and supporting means having connecting means, extending through said perforations, saidk connecting means being arcuately bent to Vextend from said perforation along the front face of said arcuately bent end portions.

2.' I n-a bumper, a front bar having arcuate ends with perforations therein, and a spaced back bar having itsends provided with shoulders to engage one side of the front bar, said ends alsohaving tongue-likeextensions through said perforations and bent into substantially parallel relation with the other side of the front bar.

' GEORGE W. VEALE. 

